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Monitoring Removal and Replacement of Tools Within an Inventory Control System

US 11,741,427 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jun 12, 2033 · High confidence

Filed Feb 11, 2022 as application 17/670,285 · Granted Aug 29, 2023
Base term, 20 years from filing
Today
20 years from filing
2013 2033
Clock starts
Jun 12, 2013
Term ends
Jun 12, 2033
Granted
Aug 29, 2023
base term Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
0 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
9
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term is its 20-year base term, with no adjustment for prosecution delay. 0 of 2 maintenance fees are paid so far. Confidence: High. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Jun 12, 2013, when application 13/916,192, the earliest non-provisional in its chain, was filed (this one was filed Feb 11, 2022)Jun 12, 2033High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 12, 2033High confidence

This family

US 9,811,962In force
Aug 2034
Aug 2034
US 10,013,834In force
Jun 2033
Jun 2033
US 10,347,066In force
Jun 2033
Jun 2033
US 11,270,540In force
Jun 2033
Jun 2033
US 11,741,427this patent
Jun 2033
Jun 2033
US 12,243,011In force
Jun 2033
Jun 2033
Application 18/421,915Pending
not computed
not computed
Application PCT/US2025/011910PCT application
no patent term
no patent term
8 of 9 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

Assignments

Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
RecordedAssignorAssigneeConveyance
Jul 12, 2023
Reel 64232, frame 152
Phillips, Preston C.; Fly, David C.; Lipsey, Matthew J.; Chwan, Joseph; Rogers, Frederick J.Snap-on IncorporatedAssignment of Assignor's Interest

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

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